Full Stack .NET Developer | Contract | Sydney | Remote

The Aquarium; Sydney; Remote; AUD 120,000 - 160,000; Full time

Job summary

The Aquarium in Sydney is seeking a Senior .NET Full Stack Developer to support the development and enhancement of a fleet management platform, including new application work, production support and client engagements.

You will build web and client/server apps with C#, .NET Framework, ASP.NET MVC, Angular and RESTful APIs, while migrating databases to Azure and securing services with OAuth 2.0 and Azure AD.

Qualifications

• Strong commercial experience in C#, .NET Framework, ASP.NET MVC and ADO.NET.
• Full-stack development experience using Angular and Kendo UI.
• Experience with SQL Server and Azure database migration.
• Advanced SQL skills including queries, joins, views, indexes, stored procedures, functions and triggers.
• Experience developing and securing RESTful APIs.
• Knowledge of OAuth 2.0, JWT validation and Microsoft Entra ID/Azure AD authentication.
• Hands-on experience with Azure Service Bus and Azure Functions.
• Proven third-party and distributed-system integration experience.
• Experience using Git and Team Foundation Server.
• Strong troubleshooting, client communication and requirements-analysis skills.

Responsibilities

• Develop and maintain web and client/server applications using C#, .NET Framework, ASP.NET MVC and ADO.NET.
• Support SQL Server and Azure database migration activities.
• Design and develop RESTful APIs and secure third-party system integrations.
• Configure API security using OAuth 2.0, JWT validation and Azure AD authentication.
• Develop enterprise integration solutions using Azure Service Bus queues, topics and subscriptions.
• Build and deploy Azure Functions using HTTP, timer and Service Bus triggers.
• Develop and optimise SQL queries, views, indexes, stored procedures, functions and triggers.
• Improve application performance through SQL and code optimisation.
• Manage source code using Git and Team Foundation Server.
• Resolve production support issues and deliver application enhancements.
• Engage directly with clients to clarify requirements, investigate issues and agree on solutions.
• Participate in testing, deployment, technical documentation and ongoing application support.

Skills

C#

.NET Framework

ASP.NET MVC

ADO.NET

Angular

Kendo UI

SQL Server

Azure

RESTful APIs

OAuth 2.0

JWT

Azure AD

Azure Service Bus

Azure Functions

Git

Team Foundation Server

Client communication

Tools

Git

Team Foundation Server

Job description

Full Stack .NET Developer | Contract | Sydney | Remote

We are seeking a Senior .NET Full Stack Developer to support the development and enhancement of a fleet management platform. The role will involve new application development, production support, Azure database migration, enterprise integrations and direct engagement with clients.

Key Responsibilities

• Develop and maintain web and client/server applications using C#, .NET Framework, ASP.NET MVC and ADO.NET.
• Support SQL Server and Azure database migration activities.
• Design and develop RESTful APIs and secure third-party system integrations.
• Configure API security using OAuth 2.0, JWT validation and Microsoft Entra ID/Azure AD authentication.
• Develop enterprise integration solutions using Azure Service Bus queues, topics and subscriptions.
• Build and deploy Azure Functions using HTTP, timer and Service Bus triggers.
• Develop and optimise SQL queries, views, indexes, stored procedures, functions and triggers.
• Improve application performance through SQL and code optimisation.
• Manage source code using Git and Team Foundation Server.
• Resolve production support issues and deliver application enhancements.
• Engage directly with clients to clarify requirements, investigate issues and agree on solutions.
• Participate in testing, deployment, technical documentation and ongoing application support.

Required Experience and Skills

• Strong commercial experience in C#, .NET Framework, ASP.NET MVC and ADO.NET.
• Full-stack development experience using Angular and Kendo UI.
• Experience with SQL Server and Azure database migration.
• Advanced SQL skills, including queries, joins, views, indexes, stored procedures, functions and triggers.
• Experience developing and securing RESTful APIs.
• Knowledge of OAuth 2.0, JWT validation and Microsoft Entra ID/Azure AD authentication.
• Hands-on experience with Azure Service Bus and Azure Functions.
• Proven third-party and distributed-system integration experience.
• Experience using Git and Team Foundation Server.
• Strong troubleshooting, client communication and requirements-analysis skills.
• Previous fleet management or enterprise asset-management experience would be advantageous.